Home / 1,843,046.27-2,762,398.01-830,983.32

Finding the Fourth Proportional to 1,843,046.27, 2,762,398.01 and 830,983.32

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Solution

The fourth proportional to 1,843,046.27, 2,762,398.01 and 830,983.32 is: 1,245,495.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,046.27 : 2,762,398.01 = 830,983.32 : x
  2. Step 2: Convert to fraction form
    1,843,046.27/2,762,398.01 = 830,983.32/x
  3. Step 3: Cross multiply
    1,843,046.27x = 2,762,398.01 × 830,983.32
  4. Step 4: Simplify right side
    1,843,046.27x = 2,295,506,669,511.19
  5. Step 5: Solve for x
    x = 2,295,506,669,511.19/1,843,046.27
  6. Step 6: Final answer
    x = 1,245,495.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.